filip/lib/cli/snapshot-create.js

Manage differential snapshots for zfs pools

var env = process.env;
var optimist = require('optimist');
var snapshot = require('../snapshot-create');

var argv = optimist
  .usage('Create a snapshot.\nUsage: filip snapshot-create [options]')
  .describe('zfs-bin', 'Path to zfs binary')
  .describe('zfs-sudo', 'Use sudo when performing ZFS operations (env: FILIP_ZFS_SUDO)')
  .describe('pool-uuid', 'Your unique filip pool uuid. (env: FILIP_POOL_UUID)')
  .describe('pg-conn', 'Postgres connection string (env: FILIP_PG_CONN)')
  .describe('log-file-path', 'Winston file transport path (env: FILIP_LOG_FILE_PATH)')
  .describe('log-file-size', 'Winston file transport size in MB (env: FILIP_LOG_FILE_SIZE)')
  .describe('log-file-limit', 'Winston file transport rotate limit (env: FILIP_LOG_FILE_LIMIT)')
  .default('zfs-bin', 'zfs')
  .default('zfs-sudo', true)
  .default('pool-uuid', env.FILIP_POOL_UUID)
  .default('pg-conn', env.FILIP_PG_CONN || 'postgres://postgres@localhost/postgres')
  .default('log-file-path', env.FILIP_LOG_FILE_PATH)
  .default('log-file-size', env.FILIP_LOG_FILE_SIZE)
  .default('log-file-limit', env.FILIP_LOG_FILE_LIMIT)
  .demand('pool-uuid')
  .wrap(120)
  .argv;

module.exports = function() {
  snapshot(argv, function(err) {
    if(err) return process.exit(1);
    return process.exit(0);
  });
};